Dyfyniad APA

Enos J Perry & John W Barlett. (1955). The artificial insemination of farm animals (2.). Rutgers university press.

Dyfyniad Arddull Chicago

Enos J Perry and John W Barlett. The Artificial Insemination of Farm Animals. 2. Rutgers university press, 1955.

Dyfyniad MLA

Enos J Perry and John W Barlett. The Artificial Insemination of Farm Animals. 2. Rutgers university press, 1955.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.